| 3/12/2018 | 732690980019 | STEEL CONICAL REDUCTION
| 4 | Units | 4836.97 | N/A | DSA YATÇILIK SANAYI VE TICARET LIMITED SIREKTI |
| 3/6/2018 | 730690000011 | VENTILATION DUCT-REDUCTION-DIRSEGI-S PART-COLLECTOR-BOX
| 50 | Units | 1179.28 | N/A | PARANTEZ MÜHENDISLIK MIMARLIK MEKANIK HAVALANDIRMA SIHHI TESISAT INSAAT IZOLASYON TICARET LIMITED SIRKETI |
| 3/19/2018 | 730799800019 | NIPEL GALVANIZED / METRIC MALE TE / METRIC NIPEL / OVER THREADED ADAPTER / WELDED REDUCTION
| 126 | Units | 1010.09 | N/A | DAMLAPLAST SULAMA SISTEMLERI TESISAT VE INSAAT SANAYI TICARET LIMITED SIRKETI |
| 3/29/2018 | 730799800019 | NIPEL-H. HEAD-SOCKET-REDUCTION-TE-PROPORTIONED TE-BALLET
| 211 | Units | 1897.49 | N/A | VOLZ HIDROLIK PNÖMATIK MÜHENDISLIK LIMITED SIRKETI |